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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hydroxymethyl-2,3'-dimethyldiphenylmethane 160505-55-5 C16H18O
    4-hydroxymethyl-2,3'-dimethyldiphenylmethane
    —— 4-n-butyl-1-(1-methyl-3-phenyl-1H-pyrazol-5-yl)-1H-1,2,3-triazole 1402158-48-8 C16H19N5
    4-n-butyl-1-(1-methyl-3-phenyl-1H-pyrazol-5-yl)-1H-1,2,3-triazole
    —— 4-(1-Dimethylamino-3-phenyl-propyl)-cyclohexanone oxime 944318-53-0 C17H26N2O
    4-(1-Dimethylamino-3-phenyl-propyl)-cyclohexanone oxime
    —— 4-(2-(((2R,5R,6R,Z)-6-benzyl-2,5,7-tris((tert-butyldimethylsilyl)oxy)hept-3-en-1-yl)amino)-2-oxoethyl)phenyl di-tert-butylphosphate 1351831-50-9 C48H86NO8PSi3
    4-(2-(((2R,5R,6R,Z)-6-benzyl-2,5,7-tris((tert-butyldimethylsilyl)oxy)hept-3-en-1-yl)amino)-2-oxoethyl)phenyl di-tert-butylphosphate
    —— 4-chloro-1<i>c</i>-ethoxy-but-1-en-3-yne 37020-97-6 C6H7ClO
    4-chloro-1<i>c</i>-ethoxy-but-1-en-3-yne
    —— 4-{4-[5-(4,4,4-trifluoro-butyl)-pyrazin-2-yl]benzenesulfonyl}tetrahydropyran-4-carboxylic acid tert-butyl ester 639497-39-5 C24H29F3N2O5S
    4-{4-[5-(4,4,4-trifluoro-butyl)-pyrazin-2-yl]benzenesulfonyl}tetrahydropyran-4-carboxylic acid tert-butyl ester
    —— (4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl)(pyrrolidin-1-yl)methanone 1361532-27-5 C13H13BrN4O
    (4-(4-bromophenyl)-1H-1,2,3-triazol-1-yl)(pyrrolidin-1-yl)methanone
    —— 4-[2-(4-phenyl-imidazol-1-yl)-benzothiazole-6-sulfonyl]-tetrahydro-pyran-4-carboxylic acid 701271-37-6 C22H19N3O5S2
    4-[2-(4-phenyl-imidazol-1-yl)-benzothiazole-6-sulfonyl]-tetrahydro-pyran-4-carboxylic acid
    —— 4-[4-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-indol-1-yl]-2,2-dimethyl-4-oxo-butyric acid 1298130-06-9 C28H25F2NO5
    4-[4-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-indol-1-yl]-2,2-dimethyl-4-oxo-butyric acid
    —— 4-hydroxy-6,7-dimethoxy-9-(thiophen-3-yl)naphtho[2,3-c]furan-1(3H)-one 1621253-31-3 C18H14O5S
    4-hydroxy-6,7-dimethoxy-9-(thiophen-3-yl)naphtho[2,3-c]furan-1(3H)-one
    —— 4-Methyl-5-methylidene-1-(3-methylsulfanylphenyl)-2-oxopyrrole-3-carbonitrile 1034195-07-7 C14H12N2OS
    4-Methyl-5-methylidene-1-(3-methylsulfanylphenyl)-2-oxopyrrole-3-carbonitrile
    —— 4-N-(4-fluorophenyl)amino-5-[4-(N-piperazinomethyl)phenyl]-7-(5-deoxy-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 186301-14-4 C28H31FN6O3
    4-N-(4-fluorophenyl)amino-5-[4-(N-piperazinomethyl)phenyl]-7-(5-deoxy-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(2,6-dimethyl-4-ethoxycarbonylphenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 1230706-97-4 C2HF3O2*C33H31F2N5O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(2,6-dimethyl-4-ethoxycarbonylphenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminophenoxy)-4-(4-ethoxycarbonylphenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 1229728-68-0 C2HF3O2*C29H26F2N4O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminophenoxy)-4-(4-ethoxycarbonylphenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(4-(ethoxy-carbonylmethyl)piperazin-1-yl)pyridin-2-yl)oxy]benzamidine, acetic acid salt 1229730-84-0 C2H4O2*C29H32F2N6O6
    4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(4-(ethoxy-carbonylmethyl)piperazin-1-yl)pyridin-2-yl)oxy]benzamidine, acetic acid salt
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(morpholin-4-yl)-pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 183304-10-1 C2HF3O2*C25H25F2N5O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-dimethylaminocarbonylphenoxy)-4-(morpholin-4-yl)-pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-{2-[Cyclohexyloxy(3,5-dimethylphenyl)methyl]-5-isopropyl-4-methoxyphenoxy}3,5-dibromophenylacetic acid 348166-96-1 C33H38Br2O5
    4-{2-[Cyclohexyloxy(3,5-dimethylphenyl)methyl]-5-isopropyl-4-methoxyphenoxy}3,5-dibromophenylacetic acid
    —— 4,4-Dimethylpiperidindithion-(2,6) 52650-11-0 C7H11NS2
    4,4-Dimethylpiperidindithion-(2,6)
    —— 4-(4-Fluorophenyl)-5-pyridin-4-yl-1-(2-thiophenesulfonyl)-[1,2,3]triazole 474512-44-2 C17H11FN4O2S2
    4-(4-Fluorophenyl)-5-pyridin-4-yl-1-(2-thiophenesulfonyl)-[1,2,3]triazole
    —— 4-N-(1H-indazol-5-yl)-2-N-quinolin-3-ylthieno[3,2-d]pyrimidine-2,4-diamine 568581-70-4 C22H15N7S
    4-N-(1H-indazol-5-yl)-2-N-quinolin-3-ylthieno[3,2-d]pyrimidine-2,4-diamine
    —— 4-(4-octylphenyl)cyclohexanone 1353879-54-5 C20H30O
    4-(4-octylphenyl)cyclohexanone
    —— 4-<2-(2-Chloroethyl)-benzamido>-morpholin 39191-96-3 C13H17ClN2O2
    4-<2-(2-Chloroethyl)-benzamido>-morpholin
    —— 4-(2,5-dioxo-1-(2-(trifluoromethyl)pyridin-4-yl)-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)-3-(methylsulfonyl)benzonitrile 1670289-43-6 C22H17F3N4O4S
    4-(2,5-dioxo-1-(2-(trifluoromethyl)pyridin-4-yl)-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)-3-(methylsulfonyl)benzonitrile
    —— 4-[(E)-2-(4-Nitro-phenyl)-vinyl]-1,2,3,5,9b-pentaaza-cyclopenta[a]naphthalene 78172-23-3 C16H10N6O2
    4-[(E)-2-(4-Nitro-phenyl)-vinyl]-1,2,3,5,9b-pentaaza-cyclopenta[a]naphthalene
    —— 4-(Boc-valyloxymethyl)-phenylacetic acid (4-methoxy)-phenacyl ester 80613-21-4 C28H35NO8
    4-(Boc-valyloxymethyl)-phenylacetic acid (4-methoxy)-phenacyl ester
    —— 4-(2,4-dichloro-phenoxy)-ξ-crotononitrile 102878-21-7 C10H7Cl2NO
    4-(2,4-dichloro-phenoxy)-ξ-crotononitrile
    —— 4-acetoxy-2,5,7-tribromo-cycloheptatrienone 90532-80-2 C9H5Br3O3
    4-acetoxy-2,5,7-tribromo-cycloheptatrienone
    —— 4-Butylimino-5,5-diethylfuran-2-amine 134965-69-8 C12H22N2O
    4-Butylimino-5,5-diethylfuran-2-amine
    —— 4-{2,7-dibromo-13-[4-(diphenylamino)phenyl]quinoxalino[2,3-f]1,10-phenanthrolin-10-yl}-N,N-diphenylaniline 1593883-21-6 C54H34Br2N6
    4-{2,7-dibromo-13-[4-(diphenylamino)phenyl]quinoxalino[2,3-f]1,10-phenanthrolin-10-yl}-N,N-diphenylaniline
    —— 4,5,6,7,8,8-hexachloro-1-methyl-2,3,3a,4,7,7a-hexahydro-4,7-methano-indene 99984-27-7 C11H10Cl6
    4,5,6,7,8,8-hexachloro-1-methyl-2,3,3a,4,7,7a-hexahydro-4,7-methano-indene
    —— (4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-8-yl)boronic acid 1551417-06-1 C9H10BNO4
    (4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-8-yl)boronic acid
    —— 4-(6-Cyclohexyl-hexylamino)-[1,2]naphthoquinone 25107-50-0 C22H29NO2
    4-(6-Cyclohexyl-hexylamino)-[1,2]naphthoquinone
    —— 4-Nitro-benzoic acid N'-(2-oxo-cyclohexyl)-N'-phenyl-hydrazide 74152-81-1 C19H19N3O4
    4-Nitro-benzoic acid N'-(2-oxo-cyclohexyl)-N'-phenyl-hydrazide
    —— 4-imidazole acetyl-Arg-Phe-Gln-OH 1236199-08-8 C25H35N9O6
    4-imidazole acetyl-Arg-Phe-Gln-OH
    —— 4-[[1-[(4-Chlorophenyl)methyl]-4,6-dioxo-5-propan-2-yl-1,3,5-triazin-2-yl]amino]benzonitrile 1239689-03-2 C20H18ClN5O2
    4-[[1-[(4-Chlorophenyl)methyl]-4,6-dioxo-5-propan-2-yl-1,3,5-triazin-2-yl]amino]benzonitrile
    —— 4-(4-(4-(phenylcarbamoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)phenoxy)cyclohexanecarboxylic acid 1246211-85-7 C28H28N2O5
    4-(4-(4-(phenylcarbamoyl)-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)phenoxy)cyclohexanecarboxylic acid
    —— 4-(4-Chloro-phenyl)-2-(2-hydroxy-phenyl)-oxazole-5-carboxylic acid cyclohexylamide 135514-54-4 C22H21ClN2O3
    4-(4-Chloro-phenyl)-2-(2-hydroxy-phenyl)-oxazole-5-carboxylic acid cyclohexylamide
    —— 4-(trimethylsilyl)-2-butyl-3-d p-bromobenzenesulfonate 122313-96-6 C13H21BrO3SSi
    4-(trimethylsilyl)-2-butyl-3-d p-bromobenzenesulfonate
    —— (4aR,6S,7S,8R,8aR)-6,7,8-Trimethoxy-8-methyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 75084-06-9 C17H24O6
    (4aR,6S,7S,8R,8aR)-6,7,8-Trimethoxy-8-methyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— (+/-)-4-<1-methylcyclohexyl(hydroxy)methyl>-1,2,3-benzotriazine 103224-32-4 C15H19N3O
    (+/-)-4-<1-methylcyclohexyl(hydroxy)methyl>-1,2,3-benzotriazine
    —— 4-tert.-Butylbenzoesaeure-<2-di-n-hexylamino-ethylester> 14377-41-4 C25H43NO2
    4-tert.-Butylbenzoesaeure-<2-di-n-hexylamino-ethylester>
    —— 4-Ethoxy-5-nitro-isophthalonitrile 27595-37-5 C10H7N3O3
    4-Ethoxy-5-nitro-isophthalonitrile
    —— 4,4'-dimethylbenzil dioxime 261781-56-0 C16H16N2O2
    4,4'-dimethylbenzil dioxime
    —— 4-methyl-N-(naphthalen-1-ylmethyl)-N-tosylbenzenesulfonamide 1333226-14-4 C25H23NO4S2
    4-methyl-N-(naphthalen-1-ylmethyl)-N-tosylbenzenesulfonamide
    —— 4-[3-(2-methoxycarbonyl-ethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 928632-91-1 C21H29N3O5
    4-[3-(2-methoxycarbonyl-ethyl)-2-oxo-2,3-dihydro-benzimidazol-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(1,1-dibromo-3,3-dimethylbutan-2-ylidene)morpholin-4-ium bromide 82176-18-9 Br*C10H18Br2NO
    4-(1,1-dibromo-3,3-dimethylbutan-2-ylidene)morpholin-4-ium bromide
    —— 4-methyl-N'-((4-oxo-4H-chromen-2-yl)methylene)benzenesulfonohydrazide 120757-30-4 C17H14N2O4S
    4-methyl-N'-((4-oxo-4H-chromen-2-yl)methylene)benzenesulfonohydrazide
    —— 4,4'-(1,3-phenylene)bis(7,7-dimethyl-3,4,7,8-tetrahydroquinazoline-2,5(1H,6H)-dione) 1537174-80-3 C26H30N4O4
    4,4'-(1,3-phenylene)bis(7,7-dimethyl-3,4,7,8-tetrahydroquinazoline-2,5(1H,6H)-dione)
    —— {[4-(3-methyl-isothiazol-4-yl)-thiazol-2-ylamino]-methylene}-malonic acid diethyl ester 27984-48-1 C15H17N3O4S2
    {[4-(3-methyl-isothiazol-4-yl)-thiazol-2-ylamino]-methylene}-malonic acid diethyl ester
    —— 4-(4-chloro-2,6-dinitro-anilino)-phenol 68142-12-1 C12H8ClN3O5
    4-(4-chloro-2,6-dinitro-anilino)-phenol